#include <stdio.h>

int main(int argc, char *argv[])
{
    char str_a[] = "hello my love.";
    char *str_b = "hello my love.";

    str_a[0] = 'H';
    str_b[0] = 'H'; // segmentation fault

    printf("%c\n", str_a[0]);
    printf("%c\n", str_b[0]);

    
    return 0;
}
